# Sparkle HD vs Ninja Star Dojo

The clearest difference is price: Ninja Star Dojo at Free against Sparkle HD's $4.99. Ninja Star Dojo also leads on rating (5.0 vs 3.8) and review sentiment (100% vs 83%). Sparkle HD's advantage is update cadence (every 11 months vs every 119 months) and ratings volume (11 vs 1). On ads and in-app purchases there is nothing between them.

Ninja Star Dojo is free to download; Sparkle HD costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Ninja Star Dojo holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Sparkle HD has 11 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 83% of Sparkle HD's written reviews are positive against 100% of Ninja Star Dojo's.

Sparkle HD ships an update every 11 months, Ninja Star Dojo every 119 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | Sparkle HD | Ninja Star Dojo |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [3.8 (11 ratings)](https://appshunter.io/ios/app/sparkle-hd/id363505203/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ninja-star-dojo/id964986565/reviews)** |
| Number of ratings | **11** | 1 |
| Positive reviews | 83.2% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 months** | Every 119 months |
| Monetization | Paid | **Free** |
| Size | 37 MB | 49 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [10tons Ltd](https://appshunter.io/developer/295046390) | [Brian TEETER](https://appshunter.io/developer/314924853) |

## What reviewers say

### Sparkle HD

[App page](https://appshunter.io/ios/app/sparkle-hd/id363505203)

Embark on an epic marble shooter adventure to banish darkness and save the world. Match three or more orbs of the same color to make them disappear, earning power-ups and discovering magical amulets to overcome challenging levels. Explore diverse game modes and uncover hidden secrets.

**Highlights:** Match-3 orb clearing gameplay, Discover 10+ powerful amulets, Utilize over a dozen power-ups, Multiple game modes (Quest, Challenges, Survival), Game Center Achievements, Colorblind mode

**In-app purchases:** none

**What reviewers like**

- 🎨 Stunning graphics and visual design
- 🎵 Excellent music and sound effects
- 🎮 Highly addictive and engaging gameplay
- 💰 No ads or in-app purchases (one-time payment)
- 🎯 Smooth and accurate touch controls

**What reviewers complain about**

- 🐛 Multiple balls spawning simultaneously
- 🐛 Game glitches at high speeds
- 🎮 Extreme difficulty spike on specific levels
- 😤 Frustrating level design (Barren Shield, Dark Vortex)
- 💾 No multiple player save slots

**Reported bugs**

- Multiple balls launching at once
- Game glitching during fast gameplay
- App crashes (particularly on day 11 and other levels)
- Premature ball clearing from board with certain power-ups
- Slingshot pulled off board prematurely

**Requested features**

- Multiple player profiles/save slots
- Level skip or restart button
- Additional campaign levels
- Screen rotation support
- Score tracking system


### Ninja Star Dojo

[App page](https://appshunter.io/ios/app/ninja-star-dojo/id964986565)

Engage in fast-paced action by selecting a ninja and launching stars to destroy approaching balls. Match colors for powerful combos and high scores across 25 challenging levels. Enjoy retina-quality graphics and custom soundtracks.

**Highlights:** 3 Ninja characters, 25 action-packed levels, Color matching combos, Retina quality graphics, Custom sound tracks, Unlockable content through gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sparkle HD free?

Sparkle HD costs $4.99, with no in-app purchases.

### Is Ninja Star Dojo free?

Ninja Star Dojo is free to download, with no in-app purchases.

### Which has better reviews, Sparkle HD or Ninja Star Dojo?

Ninja Star Dojo is rated higher. Sparkle HD averages 3.8 out of 5 from 11 ratings, while Ninja Star Dojo averages 5.0 from 1 ratings.

### Do Sparkle HD or Ninja Star Dojo have ads?

Neither Sparkle HD nor Ninja Star Dojo shows ads.

### Which is updated more often, Sparkle HD or Ninja Star Dojo?

Sparkle HD ships an update every 11 months, and Ninja Star Dojo every 119 months. Most recently, Sparkle HD was updated on November 1, 2026 and Ninja Star Dojo on November 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*